1. School of Biological Sciences (S.L., X.G., H.Z., S.K.S., R.K.), Nanyang Technological University, Singapore 637551
2. Singapore Institute for Clinical Sciences (A*STAR) (C.M., R.K.), Brenner Centre for Molecular Medicine, Singapore 117609
3. Department of Biochemistry (M.S.), Yong Loo Lin School of Medicine, National University of Singapore, MD7, Singapore 117597